Fastener tool



FIG. 1 is a perspective view from the left side of an embodiment of afastener tool showing a new design.

FIG. 2 is a bottom plan view of the embodiment.

FIG. 3 is a top plan view of the embodiment.

FIG. 4 is a front elevational view of the embodiment.

FIG. 5 is a rear elevational view of the embodiment it being understoodthat the broken line illustration within the figure forms no part of theclaimed design for which a patent is sought.

FIG. 6 is a left side elevational view of the embodiment; and,

FIG. 7 is a right side elevational view of the embodiment.

The ornamental design for a fastener tool, as shown and described.